Update dependencies

* pako                               ^2.0.4  →    ^2.1.0
* rollup                             ^3.2.3  →    ^3.2.5
* sass                              ^1.55.0  →   ^1.56.1
* stylelint                        ^14.14.0  →  ^14.14.1
* stylelint-config-twbs-bootstrap    ^6.0.0  →    ^7.0.0
* svgo                               ^3.0.0  →    ^3.0.1

Author: XhmikosR